| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $50.39 | 4.540% | $52.6777 | $52.68 | $52.70 | $52.70 |
| Purchase #2 | $90.46 | 7.304% | $97.0672 | $97.07 | $97.05 | $97.10 |
| Purchase #3 | $97.42 | 12.647% | $109.7407 | $109.74 | $109.75 | $109.70 |
| Purchase #4 | $215.55 | 7.173% | $231.0114 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $145.30 | 10.704% | $160.8529 | $160.85 | $160.85 | $160.90 |
| Purchase #6 | $123.97 | 9.314% | $135.5166 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $183.74 | 7.267% | $197.0924 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $906.83 | $983.9589 | $983.96 | $983.95 | $984.00 | |